51508726668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{31249}}^1$

素因数の和:31508

約数の個数: 144

約数和(自身を含む): 154336000000

約数和(自身を除く): 102827273332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 211, 217, 252, 279, 372, 422, 434, 558, 633, 651, 844, 868, 1116, 1266, 1302, 1477, 1899, 1953, 2532, 2604, 2954, 3798, 3906, 4431, 5908, 6541, 7596, 7812, 8862, 13082, 13293, 17724, 19623, 26164, 26586, 31249, 39246, 45787, 53172, 58869, 62498, 78492, 91574, 93747, 117738, 124996, 137361, 183148, 187494, 218743, 235476, 274722, 281241, 374988, 412083, 437486, 549444, 562482, 656229, 824166, 874972, 968719, 1124964, 1312458, 1648332, 1937438, 1968687, 2624916, 2906157, 3874876, 3937374, 5812314, 6593539, 6781033, 7874748, 8718471, 11624628, 13187078, 13562066, 17436942, 19780617, 20343099, 26374156, 27124132, 34873884, 39561234, 40686198, 46154773, 59341851, 61029297, 79122468, 81372396, 92309546, 118683702, 122058594, 138464319, 184619092, 204399709, 237367404, 244117188, 276928638, 408799418, 415392957, 553857276, 613199127, 817598836, 830785914, 1226398254, 1430797963, 1661571828, 1839597381, 2452796508, 2861595926, 3679194762, 4292393889, 5723191852, 7358389524, 8584787778, 12877181667, 17169575556, 25754363334, 51508726668]

約数ペア:

[(1, 51508726668), (2, 25754363334), (3, 17169575556), (4, 12877181667), (6, 8584787778), (7, 7358389524), (9, 5723191852), (12, 4292393889), (14, 3679194762), (18, 2861595926), (21, 2452796508), (28, 1839597381), (31, 1661571828), (36, 1430797963), (42, 1226398254), (62, 830785914), (63, 817598836), (84, 613199127), (93, 553857276), (124, 415392957), (126, 408799418), (186, 276928638), (211, 244117188), (217, 237367404), (252, 204399709), (279, 184619092), (372, 138464319), (422, 122058594), (434, 118683702), (558, 92309546), (633, 81372396), (651, 79122468), (844, 61029297), (868, 59341851), (1116, 46154773), (1266, 40686198), (1302, 39561234), (1477, 34873884), (1899, 27124132), (1953, 26374156), (2532, 20343099), (2604, 19780617), (2954, 17436942), (3798, 13562066), (3906, 13187078), (4431, 11624628), (5908, 8718471), (6541, 7874748), (7596, 6781033), (7812, 6593539), (8862, 5812314), (13082, 3937374), (13293, 3874876), (17724, 2906157), (19623, 2624916), (26164, 1968687), (26586, 1937438), (31249, 1648332), (39246, 1312458), (45787, 1124964), (53172, 968719), (58869, 874972), (62498, 824166), (78492, 656229), (91574, 562482), (93747, 549444), (117738, 437486), (124996, 412083), (137361, 374988), (183148, 281241), (187494, 274722), (218743, 235476)]